baber/WOPTO huggingface dataset:
Patent KR-20180093245-A (KR)
Title: Neuromorphic arithmetic device
Inventor: OH KWANG IL
IPC: G06G7/14
Filed: 2017-07-07
Abstract: The present invention relates to a neuromorphic arithmetic device. The neuromorphic arithmetic device according to the present invention includes first and second synapse circuits, a charging and discharging circuit, a comparator, and a counter. The first synapse circuit generates a first current by performing a first multiplication operation on a first PWM signal and a first weight and the second synapse circuit generates a second current by performing a second multiplication operation on a second PWM signal and a second weight. The charging and discharging circuit stores charges by the first current and the second current during a charging period and discharges the charges during a discharging period. The comparator compares the voltage levels of the charges discharged in the discharge period with the level of a reference voltage. The counter counts the output pulses of an oscillator based on the comparison result of the comparator. Accordingly, the present invention can reduce current consumption.
Patent KR-20190006787-A (KR)
Inventor: JU JIN SEONG
IPC: H02S30/00
Filed: 2017-07-11
Abstract: A solar power generation altitude drive system is disclosed. The solar power generation altitude drive system according to an embodiment of the present invention includes a circular gear provided at the lower end part of the rear surface of a panel, a gear part formed in the curved part of the gear, and a driving part for transmitting power to the gear. The gear is formed into a fan shape having the length of an arc equal to 1/4 of a circle. It is possible to increase power generation efficiency.
Patent KR-20190007234-A (KR)
Inventor: JANG YONG TAEK
IPC: H01L21/18
Filed: 2017-07-12
Abstract: Provided is a laminated quartz where a plurality of pieces of quartz are laminated. The laminated quartz comprises: a first quartz member having a plate-shaped first body and a first protrusion protruding outward from the edge of the first body; a second quartz member having a plate-shaped second body arranged to face the first quartz member and a second protrusion formed to protrude outward from the edge of the second body; and a plate-shaped intermediate quartz member arranged between the first quartz member and the second quartz member. The first protrusion and the second protrusion are respectively formed at corresponding positions of the first and second quartz members to face each other. Each of the first protrusion and the second protrusion includes a suction hole penetrating the first protrusion and the second protrusion. The suction hole communicates with an inner space between the first quartz member, the second quartz member, and the intermediate quartz member, so that a fluid disposed in the inner space may be discharged through the suction hole.
Patent KR-20190010353-A (KR)
Inventor: LEE TAE SUNG
IPC: H01L33/48
Filed: 2017-07-21
Abstract: According to an embodiment of the present invention, a light emitting device package includes: first and second frames; a body arranged between the first and second frames and including a recess; a first adhesive arranged on the recess; a light emitting device arranged on the first adhesive; a second adhesive arranged between the first and second frames and the light emitting device; and a resin unit arranged to surround a partial area of the light emitting device and the second adhesive. The light emitting device includes: a first bonding unit electrically connected with a first conductive type semiconductor layer of a light emitting structure; and a second bonding unit electrically connected with a second conductive type semiconductor layer of the light emitting structure. The first frame includes a first upper recess and the second frame includes a second upper recess. The first upper recess is overlapped with a light emitting structure in a first direction perpendicular to the lower surface of the light emitting structure, and includes a first inner surface parallel to the lateral surface of the light emitting structure. A distance between the first inner lateral surface and the lateral surface of the light emitting structure in a second direction is smaller than a first distance when the lateral surface of the light emitting structure and the lateral surface of the first bonding unit have the first distance with the lateral surface of the first bonding unit in the second direction to be equal to or greater than 40 micrometer; and a distance between the first inner lateral surface and the lateral surface of the light emitting structure is greater than the first distance when the lateral surface of the light emitting structure and the lateral surface of the first bonding unit have the first distance with the lateral surface of the first bonding unit in the second direction to be smaller than 40 micrometer. The present invention is able to improve light extraction efficiency and electrical characteristics.
Patent KR-20180014419-A (KR)
Inventor: KIM WAN UK
IPC: G01N33/566
Filed: 2017-07-27
Abstract: The present invention relates to a biomarker for diagnosing rheumatoid arthritis, evaluating the activity of rheumatoid arthritis and/or prognosis prediction of the severity of rheumatoid arthritis, and use thereof. A composition for diagnosing rheumatoid arthritis includes a medicine that measures the level of expression of one or more proteins.
Patent KR-20180078118-A (KR)
Inventor: MOON CHARLES W
IPC: E05B63/12
Filed: 2017-07-31
Abstract: A redundant latch locking set or a kit form of the redundant latch locking set generally includes a first retractable latch and a second retractable latch connected by a driving assembly. The first retractable latch can be activated by a first internal actuator and/or a first external actuator, a second retractable latch can be activated by a second internal actuator and/or a second external actuator, and the second internal actuator and/or the second external actuator can actuate the second retractable latch such as a deadbolt. The movement of the first internal actuator and/or first external actuator in a first direction can retract both the first retractable latch and the second retractable latch simultaneously and the movement of the first internal actuator and/or first external actuator in a second direction can lock the second retractable latch. The first internal actuator and the first external actuator can move in a second direction without retracting the first retractable latch.
Patent KR-20190016371-A (KR)
Title: Sample chamber cartridge for counting particles
Inventor: CHO MYOUNG OCK
IPC: G01N15/14
Filed: 2017-08-08
Abstract: According to embodiments of the present invention, disclosed is a sample chamber cartridge for particle counting. According to embodiments of the present invention, the sample chamber cartridge for particle counting comprises: a first member which is a member lengthily extended in a longitudinal direction, and includes a groove part in which a sample can be accommodated in one side, a flow path part in which a sample can move through an inlet hole formed in the groove part, and a sample chamber connected to the flow path part so that a sample moving through the flow path part can move in a circumferential direction; and a second member comprising a pin part corresponding to the groove part of the first member. In a state that a sample is accommodated in the groove part of the first member, the sample can be introduced into the flow path part and the sample chamber by inserting the pin part of the second member into the groove part. A sample on the sample chamber can be photographed as the first member is rotated around the longitudinal direction.
Patent KR-20190020983-A (KR)
Inventor: SON HAE SUK
IPC: B41K1/36
Filed: 2017-08-22
Abstract: The present invention relates to a couple seal with security and forgery prevention functions integrated with decoration and, more specifically, to a couple seal with security and forgery prevention functions integrated with decoration, wherein a pair of embossed and engraved patterns corresponding to each other are formed on one surface of each of a pair of couple seals used by two coupled or married persons, respectively, to provide the security and forgery prevention functions. According to the present invention, provided are effects of determining forgery whether the couple seals correspond to each other and preventing robbery or missing by a proximity sensor and a radio frequency tag connected to each pattern. Moreover, provided is an effect of being used as decoration representing an indication of a loving state of the couple or the married couple whether the embossed and engraved patterns correspond to and are matched with each other.
Patent KR-20190021024-A (KR)
Inventor: JANG YOUNG BAE
IPC: G02B26/10
Filed: 2017-08-22
Abstract: The present invention relates to a lens driving device, a light emitting module, and light detection and ranging (LIDAR) which can realize a wide field of view (FOV) while reducing a size of a lens. According to an aspect of the present invention, the lens driving device comprises: a lens unit on which at least one lens unit is arranged in a vertical direction; and an actuator moving the lens unit, wherein the actuator includes: a base; a first housing movably coupled to an upper side of the base and having a first magnet arranged on both ends; a second housing movably coupled to an upper side of the first housing and having a second magnet arranged on both ends in a direction intersecting with an arrangement direction of the first magnet; a first housing coil arranged to face the first magnet and wound on a single core; and a second housing coil arrange to face the second magnet and wound on the single core.
Patent KR-20190023406-A (KR)
Inventor: YANG YOUNG CHEOL
IPC: F27D21/00
Filed: 2017-08-29
Abstract: The present invention relates to an apparatus for measuring permeability, including: a hollow cylinder body extended toward an object to be processed; a flow velocity sensor communicating with the hollow cylinder body; and a plurality of sealing units provided in a circumferential direction along an outer circumferential surface of the hollow cylinder body so as to surround the outside of a space formed between the hollow cylinder body and the object to be processed, and sintering equipment having the same, wherein provided are an apparatus for measuring permeability, which is capable of precisely continuously measuring permeability of the moving object to be processed, and sintering equipment, which is capable of precisely continuously measuring permeability of a raw material layer at a fixed position.
Patent KR-20190024246-A (KR)
Inventor: PARK YOU JIN
IPC: A61Q3/00
Filed: 2017-08-31
Abstract: The present invention relates to an aqueous nail polish composition comprising an acrylate-based copolymer having a low glass transition temperature. According to one aspect, the aqueous nail polish composition comprises an acrylate-based copolymer having the low glass transition temperature, thereby exhibiting excellent durability and gloss retention functions in an aqueous nail polish. In addition, since organic solvents are not used unlike an oil-based nail polish, the aqueous nail polish composition does not have a strong odor.
Patent KR-20190024397-A (KR)
Inventor: HONG GEUN PYO
IPC: A61K31/12
Filed: 2017-08-31
Abstract: The present invention relates to a curcumin nanostructured lipid carrier (Cur_NLC) having improved heat stability and an efficient stabilization heat treatment method thereof, wherein span 80 and tween 80, as an emulsifier, are used in a weight ratio of 3:7 to 5:5, and 15 to 80 wt% of the emulsifier with respect to the total weight of lipid is included. Since the lipid uses soybean oil as liquid lipid and uses glyceryl tristearate as solid lipid, stability against heat of the cur_NLC can be improved. In addition, the cur_NLC may be sterilized using a high temperature short time (HTST) to further stabilize the cur_NLC.
Patent KR-20190026080-A (KR)
Inventor: SHIN KANG SIG
IPC: B25B27/02
Filed: 2017-09-04
Abstract: The present invention relates to a commonly usable device for coupling a pipe and a flange. The commonly usable device for coupling a pipe and a flange includes: a pipe holder for supporting a pipe, wherein the pipe holder has a support groove to support a base side of the pipe; a pipe clamp disposed on the pipe holder to fix the pipe; a flange supporter being movable toward the pipe fixed on the pipe clamp; a flange clamp disposed on the flange supporter to fix a flange, wherein the flange clamp has a holding groove to support a base side of the flange; and a support for supporting the pipe holder and the flange supporter together on the same axial line. The holding groove of the pipe holder and the holding groove of the flange clamp are configured in a way that pipes and flanges of different sizes are located and combined on the same axis. Therefore, the device for coupling a pipe and a flange can enhance working convenience and economic feasibility by enabling a worker to connect pipes and flanges of various sizes.
Patent KR-20190027154-A (KR)
Inventor: JUNG IK HWAN
IPC: C08F2/01
Filed: 2017-09-06
Abstract: Provided are an apparatus and a method for producing polyolefin which reduce the generation of fouling and can improve production efficiency of polyolefin that is a product by uniformly performing a mixing process between an initiator and a process fluid including olefin. The apparatus of the present invention includes: a tubular flow passage flowing the process fluid including olefin therethrough; a mixer member disposed within the flow passage; and an initiator injector disposed such that at least a portion of the initiator injector is spaced apart from the mixer member within the flow passage. The flow passage includes: an inlet unit; an outlet unit which is separated from the inlet unit in a horizontal direction and of which diameter is smaller than or equal to that of the inlet unit; and a contraction unit which connects the inlet unit and the outlet unit. The mixer member is positioned within the inlet unit or the contraction unit. The initiator injector includes an initiator exit which discharges the initiator into the flow passage and an injector main body in which an initiator injection pipe connected to the initiator exit is formed. The initiator exit is spaced apart from the mixer member to the outlet unit as much as a horizontal offset, and is spaced apart from a central axis of the flow passage to an inner wall of the flow passage as much as a vertical offset.
Patent KR-20190030117-A (KR)
Title: Apparatus for transferring vertically a seedling
Inventor: LEE DO YOUNG
IPC: A01C11/02
Filed: 2017-09-13
Abstract: The present invention relates to a seedling transferring device for a seedling transplanting machine. The seedling transferring device transfers a seedling arranged on a seedling plate to a horizontal seedling transfer supplying device in a longitudinal direction. The seedling transferring device comprises: a seedling plate transferring unit intermittently transferring the seedling plate by loading the seedling plate on which the multiple seedlings are arranged; a seedling extracting unit extracting a set of the seedlings arranged in a line of the seedling plate transferred by the seedling plate transferring unit at the same time and transferring the extracted set of the seedlings to the horizontal seedling transfer supplying device; and a power transfer unit (310) intermittently driving the seedling plate transferring unit (320) and providing the power for the seedling extracting unit to extract one set of the seedlings at the same time by ascending, rotating, clamping, returning, and descending processes while the seedling plate transferring unit is stopped.
Patent KR-20190031382-A (KR)
Inventor: KIM JAE HYUNG
IPC: A63F13/65
Filed: 2017-09-15
Abstract: The present invention relates to a method to create a racing game video linked with an item-based game in real-time, capable of removing limit in the number of participants. According to the present invention, the method comprises: a first step of creating and applying a racing scenario racing a first racing section to a racing game linked with an item-based game in real-time; a second step of checking hidden individual item information of each virtual gamer; and a third step of creating and applying a racing scenario passing a final line to the racing game in real-time.
Patent KR-20190033770-A (KR)
Title: Semiconductor device
Inventor: SONG JAE YEOL
IPC: H01L29/78
Filed: 2017-09-22
Abstract: A semiconductor device is provided. The semiconductor device includes: a substrate; first and second active regions disposed on the substrate; a first recess disposed on the first active region to intersect with the first active region; a second recess disposed on the second active region to intersect with the second active region; a gate spacer extending along sidewalls of the first and second recesses; a first lower high-k dielectric film disposed in the first recess and including a first high-k dielectric material in a first concentration and a second high-k dielectric material different from the first high-k dielectric material; a second lower high-k dielectric film disposed in the second recess and including the first high-k dielectric material in a second concentration, that is greater than the first concentration, and the second high-k dielectric material; a first metal-containing film disposed on the first lower high-k dielectric film within the first recess and including silicon (Si) in a third concentration; and a second metal-containing film disposed on the second lower high-k dielectric film within the second recess and including silicon (Si) in a fourth concentration that is smaller than the third concentration. According to the present invention, a current control ability can be increased.
Patent KR-20190035149-A (KR)
Title: Substrate processing apparatus and method
Inventor: CHO JAE HWAN
IPC: H01L21/02
Filed: 2017-09-26
Abstract: According to the present invention, a substrate processing apparatus includes: a gas injecting unit having a plurality of injecting holes injecting gas into a substrate; a gas supply unit supplying gas to the gas injecting unit through a gas supply line; and a control unit, wherein the gas injecting unit includes a plurality of areas separated from each other. The plurality of areas is connected through a gas supply line different from the gas supply line. The gas supply line has a control valve and a pressure gauge and control the control valve based on a measured value of the pressure gauge. According to the present invention, the substrate processing apparatus provides an advantage of obtaining excellent process uniformity even in asymmetric chamber structure.
Patent KR-20190036711-A (KR)
Title: Method for preparing saline water electrolysis cathode
Inventor: BANG YONG JU
IPC: C25B11/03
Filed: 2017-09-28
Abstract: The present invention relates to a method for manufacturing a negative electrode for salt water electrolysis. The method comprises a step of applying a composition comprising compounds and elements of a platinum group in a predetermined molar ratio on a conductive substrate. The manufacturing method according to the present invention lowers overvoltage of the negative electrode and provides a negative electrode excellent in electrochemical activity.
Patent KR-20170134279-A (KR)
Inventor: LEE SANG SEOK
IPC: E01D19/06
Filed: 2017-09-28
Abstract: A water-drain member fixing apparatus that also functions as a mold comprises: a storage fixing unit having the shape of extending in a direction vertical to a throttle, and forming a storage space into which an end portion of a water-drain member is inserted along a direction vertical to the throttle; an upper extension unit extending to an upper direction from the storage fixing unit; and a lower extension unit extending to a lower direction from the storage fixing unit.
Patent KR-20190038178-A (KR)
Title: Apparatus and method for filter molding
Inventor: KI SUNG JONG
IPC: A24D3/02
Filed: 2017-09-29
Abstract: The present invention relates to an apparatus and method for molding a filter, which manufacture a segment for cooling an aerosol and filtering a specific component included in the aerosol. The apparatus for molding a filter comprises: a mold having a rod disposed therein; a preprocessor supplying a material to the mold; and a heater heating the rod.
Patent KR-20190040428-A (KR)
Title: Electric toothbrush with at multiple brush head
Inventor: YANG GYEONG NAM
IPC: A61C17/16
Filed: 2017-10-10
Abstract: The present invention relates to an electric toothbrush with a plurality of brush heads, capable of improving washing ability, which comprises: a toothbrush lower case in which a power supply unit and a motor are embedded; a crank shaft which moves a rotation force of the motor forward or backward; and a connection rod which transfers a rotary motion as a forward/backward motion to a toothbrush head.
Patent KR-20180040099-A (KR)
Inventor: HIRATA KENSUKE
IPC: G06Q10/10
Filed: 2017-10-11
Abstract: A web document composed of a plurality of files is zipped. The zipped web document acquired by a web browser is deployed. A top layer file including a link for each file is returned on the browser. A linked file is cached. When each file is accessed from the web browser, the cached file is returned on the browser by hooking due to a script. The browser displays the document based on the file. Accordingly, the present invention can minimize delay when displaying a form.
Patent KR-20190041198-A (KR)
Title: Driving device of side step for vehicle
Inventor: KIM YUN SOO
IPC: B60R3/02
Filed: 2017-10-12
Abstract: The present invention relates to a driving device of a side step for a vehicle. The driving device of a side step for a vehicle comprises: an input shaft rotated by a driving motor; an output shaft receiving a rotating force from the input shaft to output a driving force required for movement of a side step; and a clutch unit arranged between the input shaft and the output shaft, transmitting the rotating force of the input shaft to the output shaft, and restricting rotation of the output shaft in a state in which rotation of the input shaft is stopped. Therefore, a position of the side step can be stably maintained.
Patent KR-20190043057-A (KR)
Title: Sulfur recovery apparatus for exhaust gas control and exhaust gas controling system
Inventor: PARK SEOK UN
IPC: B01D53/86
Filed: 2017-10-17
Abstract: An embodiment of the present invention relates to sulfur recovery equipment for a thermal power generation exhaust gas treatment facility. The sulfur recovery equipment for a thermal power generation exhaust gas treatment facility includes: a gas inlet which supplies exhaust gas containing sulfur dioxide; an oxidation catalyst unit which is connected to the gas inlet and oxidizes sulfur dioxide into sulfur trioxide by transmitting the intake exhaust gas to an oxidation catalyst layer in a horizontal direction; and a sulfur trioxide processing unit which makes the exhaust gas containing sulfur trioxide discharged from the oxidation catalyst unit react with water, and collects the same as sulfuric acid. By the above, the sulfur recovery equipment for a thermal power generation exhaust gas treatment facility and a thermal power generation exhaust gas treatment system are able to: remove sulfur oxide from power generation boiler exhaust gas with high efficiency; process cock fuel-mixing combustion boiler exhaust gas since it is possible to prevent damage of facility by sulfur oxides of high concentration; and selectively replace a flue gas denitrification device or be installed in a front end of a flue gas denitrification device.